MAIDUGURI, Nigeria — Suspected Islamist fighters went on the rampage in northeast Nigeria, killing 10 Christians with guns and machetes and burning down their houses, witnesses said on Sunday.
The attack happened in a village called Chibok, in a remote part of northeastern Borno state, at the heart of an insurgency led by Islamist sect Boko Haram.
"Suspected Boko Haram came at night and set people's houses on fire before killing their victims," said Nuhu Clark, a former councillor of the village who escaped the attack. He said he counted 10 bodies afterwards.
A police spokesman said they were aware of the incident but were still trying to confirm casualties.
Islamist fighters have killed hundreds of people since launching an uprising against the government in 2009, the usual targets being security forces, government officials or Christians, whom Boko Haram sees as infidels.
They are considered the top security threat to Africa's leading energy producer. The instability has also enabled purely criminal gangs to kill or rob with virtual impunity.
In a separate incident, militants burned down three churches on Saturday in Gamboru, also in Borno state, said trader Umar Abubakar, who witnessed the attack.
Security forces said on Sunday they had killed a senior Boko Haram commander Mohammed Ibrahim, one of several who had a bounty placed on his head last week — of 25 million naira ($158,900) in his case.
"He was killed in an operation in Gwange ward [Borno state] along with two of his unit commanders," said a spokesman for joint military and police forces in Borno state, Lieutenant Colonel Sagir Musa.
Attacks on Christians seem calculated to ignite sectarian tensions in Africa's most populous nation, which is split roughly evenly between Muslims and Christians. They mostly live side by side in peace, although bouts of violence between the communities sometimes flare up.
Boko Haram wants to carve out an Islamic state in northern Nigeria. Human Rights Watch has said around 3,000 people have been killed in the conflict since its insurgency intensified in 2010. The United States has designated three of Boko Haram's senior members as terrorists.
Its leader Abubakar Shekau praised jihadist movements across the globe on Thursday in a new video, and singled out the United States, Britain, Israel, and Nigeria as enemies.
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